Meet the visiting professionals who contribute specialised knowledge and practical insight to the Department of Business Economics.

Shakthi Rajakaruna

Shakthi Rajakaruna

Visiting Lecturer for

Money & Banking

Senior Economist
Central Bank of Sri Lanka

Shakthi Rajakaruna

Qualifications

B.A. (Special) in Economics and Statistics, University of Peradeniya; Associate Member of the Chartered Institute of Management Accountants (CIMA), UK

Areas of expertise
  • Monetary Policy
  • Monetary Economics
  • Macroeconomics
Visiting period

2024–2026

Short biography

Shakthi Rajakaruna is a Senior Economist in the Money and Banking Division of the Economic Research Department at the Central Bank of Sri Lanka. He holds a B.A. Special Degree in Economics and Statistics from the University of Peradeniya and is an Associate Member of the Chartered Institute of Management Accountants (CIMA), UK. He began his professional career at DFCC Bank PLC in 2017 before joining the Central Bank of Sri Lanka in 2019. His expertise also extends to collaborative research, including recent joint projects with the Bank of Korea and SAARC FINANCE on money market developments and central bank digital currencies.

Pramodya Edirisinghe

Pramodya Edirisinghe

Visiting Lecturer for

Computational Economics
Economic Data Visualisation

Economist
Capital Alliance Limited

Pramodya Edirisinghe

Qualifications

Master of Science in Business Economics, Policy Analysis

Areas of expertise
  • Economic analysis
  • Financial analysis
  • Data analysis
  • Technical and fundamental analysis
  • Policy analysis
Visiting period

2026

Short biography

Pramodya Edirisinghe is an economist with a strong understanding of economic theory and related social science disciplines, including political science, sociology, international relations, and psychology. Pramodya possesses experience in financial and data analysis, including reviewing data, identifying patterns, and drawing logical conclusions to support decision-making. Pramodya also has experience in analytical, human resource, and operational functions and is accustomed to working independently and collaboratively under multiple priorities and tight deadlines.

Hirusha Wanigasingha

Hirusha Wanigasingha

Visiting Lecturer for

Big Data Analytics for Economics

Lecturer (Probationary)
Department of Computer Science, Faculty of Applied Sciences, USJ

Hirusha Wanigasingha

Qualifications

BSc (Hons) in Computer Science (USJ, SL); MPhil in Computer Science (Reading) (USJ, SL); CTHE (Reading) (USJ, SL)

Areas of expertise
  • Machine Learning
  • Data Science
  • Artificial Intelligence
  • Sports Analytics
  • Machine Vision
  • Nature Inspired Computing
Visiting period

June 2026 to September 2026

Short biography

Ms. Hirusha Wanigasingha is a Sri Lankan researcher and academic currently serving as a Lecturer (Probationary) in the Department of Computer Science at the University of Sri Jayewardenepura. She holds a BSc (Hons) in Computer Science from the same institution, where she is also pursuing an MPhil degree specialising in computer vision-based sports analytics. Her primary research interests span machine vision, nature-inspired computing, and bioinformatics, with notable contributions including co-evolutionary algorithm optimisation for text classification and deep learning applications for retail and health analytics. Her academic contributions were recognised with the 2025 IASSL Best Research Award for her undergraduate algorithmic research.

Nuwan De Silva

Nuwan De Silva

Visiting Lecturer for

Commercial Banking

Business Consultant – Banking
Lime Automation (Pvt) Ltd

Nuwan De Silva

Qualifications

MSc in Business Economics (Reading), University of Sri Jayewardenepura; MBA (Wales); BSc (Hons) in International Banking and Finance (UK); Postgraduate Diploma in Professional Marketing, CIM (UK); Diploma in Credit Management, IBSL

Areas of expertise
  • Banking Operations
  • Risk Management
  • Digital Transformation
  • Artificial Intelligence
  • Lending Operations
  • Regulatory Compliance and Governance
Visiting period

June 2026 to Present

Short biography

Nuwan is a former banker and banking technology consultant with more than 18 years of experience in Sri Lanka’s banking and financial services sector. He currently serves as a Business Consultant – Banking at Lime Automation, supporting banks in designing and delivering technology-enabled solutions for customer onboarding, loan origination, credit lifecycle management, and risk-based decision-making. His experience includes senior leadership roles at PMF Finance PLC, formerly People’s Merchant Bank, National Development Bank PLC, LOLC Finance PLC, and Hatton National Bank PLC. Nuwan brings practical expertise in credit risk management, banking operations, regulatory compliance, and digital transformation to the teaching of Commercial Banking.

R. M. S. Bhagya Ranasinghe

R. M. S. Bhagya Ranasinghe

Visiting Lecturer for

Financial Economics

Assistant Director
Central Bank of Sri Lanka

Bhagya Ranasinghe

Qualifications

B.Sc. in Business Administration (Business Economics), USJ

Areas of expertise
  • Economics
  • Finance
  • Econometrics
  • Portfolio Management
Visiting period

2026

Short biography

Mrs. Bhagya Ranasinghe is an Assistant Director working in the Front Office of the Investment Management Department at the Central Bank of Sri Lanka. She also serves as a Visiting Lecturer in Financial Economics. She holds a B.Sc. in Business Administration (Business Economics) from the University of Sri Jayewardenepura and is currently reading for a Master of Business Economics at the University of Sri Jayewardenepura and a Master of Professional Finance at the University of Kelaniya. Her areas of expertise include Economics, Finance, Econometrics, and Portfolio Management, with a strong interest in applying economic and financial theory to real-world investment and policy decisions.

Janitha Algama

Janitha Algama

Visiting Lecturer for

Commercial Banking

Assistant Manager – Internal Audit
Hatton National Bank PLC

Janitha Algama

Qualifications

MBA (Finance); AIB; DISSCA

Areas of expertise
  • Credit and Lending Management
  • Risk Management
  • Internal Auditing
  • Data Analytics
  • Branch Banking Operations
  • Digital Banking
Visiting period

September 2025 to Present

Short biography

Janitha is an alumnus of Royal College, Colombo, with more than 14 years of experience in the banking industry. He combines extensive practical exposure with a strong commitment to knowledge sharing and academic development. He is a gold medallist in the banking examinations conducted by the Institute of Bankers of Sri Lanka and a recipient of the K. Sivagananathan Memorial Trust Award, presented by the Association of Professional Bankers Sri Lanka for Investment Banking. He currently serves as Assistant Manager, Internal Audit, and Unit Head for Credit and Lending Audits at HNB PLC.